package com.liang.lessonIp;

import java.net.DatagramPacket;
import java.net.DatagramSocket;

public class UdbReceiveChat {
    public static void main(String[] args) throws  Exception {
        DatagramSocket socket = new DatagramSocket(6666);
while (true) {
    //准备接收包裹
    byte[] container = new byte[1024];
    DatagramPacket packet = new DatagramPacket(container, 0, container.length);
    socket.receive(packet);//阻塞式接收包裹

    //断开连接 bye
    byte[] data = packet.getData();
    String s = new String(data, 0, data.length);
    System.out.println(s);

    if (s.equals("bye")) {
        break;
    }
}
socket.close();
    }
}
